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| /* Library 4Digit7Seg12Pin by KLsz Studio | ||
| * For more info please visit "https://github.com/KuangLei/4Digit7Seg12Pin/" | ||
| * This Library is protected under GPLv3, CopyLeft KLsz Studio | ||
| */ | ||
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| #include <fDigitsSegtPin.h> | ||
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| // Connect the 4 Digit 7 Segment Display to Arduino like this | ||
| /* Arduino Pin 33 32 31 30 29 28 | ||
| * | | | | | | | ||
| * Resistor | R R | | R | ||
| * | | | | | | | ||
| * +------------------+ | ||
| * Display | 8. 8. 8. 8. | | ||
| * +------------------+ | ||
| * | | | | | | | ||
| * Resistor R R R R R | | ||
| * | | | | | | | ||
| * Arduino Pin 22 23 24 25 26 27 | ||
| */ | ||
| /* FUNCTION: fDigitsSegtPin(Pin1, Pin2, Pin3, Pin4, Pin5, Pin6, Pin7, Pin8, Pin9, Pin10, Pin11, Pin12): | ||
| * Usage: Create a Display and set the pins, | ||
| Put it before the setup() function; | ||
| * Arguments: Pin1~Pin12: (int) 4 Digit 7 segment display's pins from 1 to 12; | ||
| */ | ||
| fDigitsSegtPin Display(22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33); | ||
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| void setup() { | ||
| // Init and config the display here | ||
| /* FUNCTION: begin(): | ||
| * Usage: Init the Pins, | ||
| * Put it in the setup() function; | ||
| * PARAMETER: doPrint_lastDot: | ||
| * Usage: Print the dot in the last digit when the number is over 1000; | ||
| * Options: (int) 0, 1; | ||
| * Default: 0; | ||
| * Example: When printing 1024, | ||
| * if this parameter is set to 0, it will print "1 0 2 4 ", | ||
| * if this parameter is set to 1, it will print "1 0 2 4."; | ||
| * PARAMETER: doPrint_firstZero: | ||
| * Usage: Print the first zero when the number is less than 10; | ||
| * Option: (int) 0, 1; | ||
| * Default: 0; | ||
| * Example: Whenl printing 3.14, | ||
| * if this parameter is set to 0, it will print " 3.1 4 ", | ||
| * if this parameter is set to 1, it will print "0 3.1 4 "; | ||
| * Notice: Because the size of a float or double or anything is only 4 in Arduino, | ||
| * it can only keep two decimal places; | ||
| */ | ||
| Display.begin(); | ||
| Display.doPrint_lastDot = 1; | ||
| Display.doPrint_firstZero = 1; | ||
| } | ||
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| void loop() { | ||
| // Print the value here | ||
| /* FUNCTION: print(Value)" | ||
| * Usage: Print value; | ||
| * Arguments: Value: (float) The value to print; | ||
| * Notice: 1. If the value is larger than 10000 or is negative, | ||
| * It will print an error like this: | ||
| * [Error](4Digit7Seg12Pin): Input value larger than 10000. | ||
| * We will soon add a parameter to disable this; | ||
| * 2. This kind of display cannot display a value for long; | ||
| * If you call this function not frequently enough, it will start blinking; | ||
| * If you want a continous one, consider those display with a chip on it like 595; | ||
| */ | ||
| for(float i = 0.01; i < 10000; i += 0.01) Display.print(i); | ||
| } | ||
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| fDigitsSegtPin KEYWORD1 | ||
| begin KEYWORD2 | ||
| print KEYWORD2 | ||
| doPrint_lastDot KEYWORD2 | ||
| doPrint_firstZero KEYWORD2 | ||
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| name=4Digit7Seg12Pin | ||
| version=0.1.0 | ||
| author=KLsz <KLsz@outlook.com> | ||
| maintainer=KLsz <KLsz@outlook.com> | ||
| sentence=Power the basic 4 digits 7 segments display | ||
| paragraph=Power the 4 digits 7 segments display with 12 pins. If you want to use it in a project, consider those display with a chip on it like 595. | ||
| category=Other Input / Output | ||
| url=https://github.com/KuangLei/4Digit7Seg12Pin/ | ||
| architectures=* | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,57 @@ | ||
| /* Library 4Digit7Seg12Pin by KLsz Studio | ||
| * For more info please visit "https://github.com/KuangLei/4Digit7Seg12Pin/" | ||
| * This Library is protected under GPLv3, CopyLeft KLsz Studio | ||
| */ | ||
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| #ifndef fDigitsSegtPin_h | ||
| #define fDigitsSegtPin_h | ||
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| #include "Arduino.h" | ||
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| class fDigitsSegtPin { | ||
| public: | ||
| //Storage the pins | ||
| fDigitsSegtPin(u8 vPf1, u8 vPf2, u8 vPf3, u8 vPf4, u8 vPf5, u8 vPf6, u8 vPf7, u8 vPf8, u8 vPf9, u8 vPf10, u8 vPf11, u8 vPf12); | ||
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| //Init the pins | ||
| void begin(); | ||
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| //Print digit | ||
| void print(float vff); | ||
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| //Settings | ||
| u8 doPrint_lastDot = 0; | ||
| u8 doPrint_firstZero = 0; | ||
| private: | ||
| //Pins | ||
| u8 vPcD1; u8 vPcD2; u8 vPcD3; u8 vPcD4; | ||
| u8 vPcA; u8 vPcB; u8 vPcC; u8 vPcD; u8 vPcE; u8 vPcF; u8 vPcG; u8 vPcH; | ||
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| //Display table | ||
| u8 villDigitTable[10][7] = { | ||
| // a b c d e f g | ||
| {1, 1, 1, 1, 1, 1, 0}, //0 | ||
| {0, 1, 1, 0, 0, 0, 0}, //1 | ||
| {1, 1, 0, 1, 1, 0, 1}, //2 | ||
| {1, 1, 1, 1, 0, 0, 1}, //3 | ||
| {0, 1, 1, 0, 0, 1, 1}, //4 | ||
| {1, 0, 1, 1, 0, 1, 1}, //5 | ||
| {1, 0, 1, 1, 1, 1, 1}, //6 | ||
| {1, 1, 1, 0, 0, 0, 0}, //7 | ||
| {1, 1, 1, 1, 1, 1, 1}, //8 | ||
| {1, 1, 1, 1, 0, 1, 1}, //9 | ||
| }; | ||
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| //Clean the afterglow | ||
| void fvAfterGlow(); | ||
| //Set the digit to write | ||
| void fvSet(u8 vifDigit); | ||
| //Write number to the digit | ||
| void fvWrite(u8 vifNumber, u8 vifDot); | ||
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| //Print the digit with the number | ||
| void fvPrint(u8 vifDigit, u8 vifNumber, u8 vifDot); | ||
| }; | ||
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| #endif | ||
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